230878516

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{78317}}^1$

素因数の和:78399

約数の個数: 24

約数和(自身を含む): 447352416

約数和(自身を除く): 216473900

約数列:

[1, 2, 4, 11, 22, 44, 67, 134, 268, 737, 1474, 2948, 78317, 156634, 313268, 861487, 1722974, 3445948, 5247239, 10494478, 20988956, 57719629, 115439258, 230878516]

約数ペア:

[(1, 230878516), (2, 115439258), (4, 57719629), (11, 20988956), (22, 10494478), (44, 5247239), (67, 3445948), (134, 1722974), (268, 861487), (737, 313268), (1474, 156634), (2948, 78317)]